I was wondering if there is a way to relocate the master files, but keep the file structure I have created in aperture. That is --I have been using aperture to manage all of my images, in raw, and fear that I will soon run out of hard disk space. I would still like to see all of the previews of my images and such, but I wouldn't mind having aperture reference my images and I would keep only my most current project on my internal drive (of course I have all of my images backed up).
But as my library grows I would incrementally move my old images to their new home on an external disk. Is there an easy way to do this in aperture?
It's not clear what you want to do. I'm thinking that you have an Aperture library on your internal drive. Aperture is managing the files, none are refferenced and you simply want to move the library to a larger disk?
The simplest way to move the entire "Pictures" folder to the external disk and delete the one on the smaller disk. Then make an alias called "Pictures" that takes the place of the old folder and points to the new one. Aperture and iPhoto wil never notice the that you moved anything
If you don't trust that it will work don't delete the old Picures folder just rename it to somethinf like "DeleteMeLater". and do make backups before.
OK a more conventional method: Make a new library place it on your new drive. Select then export every project in the old library. Then import the projects to the new one.
Can also do this with "Aperture Vaults": Connect vault to old library, save everyhing. then connect it to new library and restore everything.
I'm sure there are even more ways. All of the above should preserve all your files, versions, settings so on.